Latest threads in Electronics Designshow only best voted threads
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OT: A little ray of hope for the day...
A little ray of hope for the day... ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | San Tan Valley, AZ 85142...
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7 years ago
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OT: You peasants are just too dumb to understand...
Bill Clinton: You peasants are just too dumb to understand... ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | |...
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7 years ago
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fast isolated signaling with photodiode matched pairs
Has anyone made an isolated linear signal circuit using photodiode matched pairs? As in AoE III, Figure 12.88.D, page 848, and Fig 12.90, page 849? We list in Fig 12.88 the HCNR201, IL300 and LOC110....
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7 years ago
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GU 19 Bayonet mount mechanical dimensions
Could some electronics guru please help me with this odd problem. I am trying to get hold of the mechanical dimensions of the GU 10 bayonet mount light bulb mount. Apparently, this type of light bulb...
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7 years ago
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Making waves
Way back when I did grad physics and EM theory, we learned that you could make radio waves by waggling electrons up and down in a piece of wire. Nothing much has changed, we still do it. And its still...
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7 years ago
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Microcontroller PLLs
Hi, folks:- There's not a lot of information on the inner workings of PLLs used inside microcontrollers such as SAME70 to generate internal and externally available clocks. Does anyone happen to know...
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7 years ago
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My Ebay score
Got this one on Ebay this week. No big deal. BUT, the seller/owner is Bernard Goetz. He was one of my heroes back in the mid 80s. He now owns a company (mostly used T&M equipment, I think) called...
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7 years ago
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OT: Avoiding Alzheimer's and other forms of dementia
Just keep working! Keep mentally active one way or another. It's the single most important thing you can do.
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7 years ago
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Big inductor
Hi I need about 10mH with up to 8A DC going through it to block signals from 10kHz to 100kHz. Max height 30mm, area doesn't really matter. I don't mind multiple devices. My head is exploding - I even...
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7 years ago
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QDR ii+ Simulations on Hyperlynx
Hi, I'm using Hyperlynx to simulate QDR II+ connected to my Kintex FPGA. I'm using DDRx wizard in hyperlynx for that. Still I couldn't find any proper documentation for QDR II+. Can anyone help me?...
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7 years ago
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Re: the beginning of the end, I hope
Home (i.e. non-commercial) values have increased, but not uniformly across the country. 23% for the national average in the last 4 years. Home prices in California have gone up 63% in the last 4...
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7 years ago
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Taming the ADA4817
I'm having a bitch of a time trying to tame this high speed, 1GHz op amp as it continues to oscillate at 3.5MHz with about 20mVpp-40mVpp in a TIA conf iguration. I have removed the PD. It's in a metal...
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7 years ago
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Voltage controlled dc motor controller
Hey all, this is my first post. I'm working on a project where I have an adjustable DC 0-12v 500mA power source which is used to control a model train motor on a miniature railroad. The control...
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7 years ago
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Numitron fun
There's a problem with the bottom segment...I think there might be a bridged pin on the board somewhere.
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7 years ago
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OT...what to do with old tech mags?
Anyone suggest someplace to donate some old IEEE mags & NASA Tech Briefs? Other stuff too, not sure what it is yet... Thanks, Bill M
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7 years ago
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